Mary Ellen Vere O'Brien

(died 1924) (d. 1924)

Parents

• Robert O'Brien
• Elinor Jane Alicia Lucy de Vere

Children

• Dudley Perceval
• Margaret Perceval
• Edward Perceval

Siblings

• Charlotte Alice Vere O'Brien
• Aubrey Stephen O'Brien
• Robert Vere O'Brien
• Eleanor Grace Katherine O'Brien

Partners

• Charles Spencer Perceval